COMPREHENSIVE INCOME AND ACCUMULATED OTHER COMPREHENSIVE LOSS - Reclassification out of Other Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jan. 29, 2022	Jan. 30, 2021	Jan. 29, 2022	Jan. 30, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense, net	$ (10)	$ (12)	$ (21)	$ (24)
Cost of sales	6,341	5,905	12,296	11,619
Provision for income taxes	25	17	24	16
Net income (loss)	68	61	145	61
Total reclassifications			24
Reclassification out of accumulated other comprehensive income | Benefit plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net periodic benefit income, excluding service cost	1	(1)	2	(1)
Provision for income taxes	0	0	0	0
Net income (loss)	1	(1)	2	(1)
Reclassification out of accumulated other comprehensive income | Cash flow derivatives | Swap agreements
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense, net	10	12	21	24
Provision for income taxes	(3)	(4)	(6)	(7)
Net income (loss)	7	8	15	17
Reclassification out of accumulated other comprehensive income | Cash flow derivatives | Other cash flow hedges
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of sales	2	0	2	0
Provision for income taxes	(1)	0	(1)	0
Net income (loss)	$ 1	$ 0	$ 1	$ 0